9F26
Application CryptogramAC
The 8-byte cryptogram (ARQC, TC or AAC) computed by the card over transaction data with the derived session key. The core proof of card authenticity.
Properties
| Tag | 9F26 |
|---|---|
| Name | Application Cryptogram |
| Format | Binary |
| Length | 8 bytes |
| Source | Card (ICC) |
| Templates | 77, 80 |
| Books | Book 3 |
Interactive decoder
Paste a hex value for this tag to decode it in your browser. Nothing is sent anywhere.
This tag is not a bitmap; the decoder shows a format-based interpretation.
Frequently asked questions
- What is EMV tag 9F26?
- The 8-byte cryptogram (ARQC, TC or AAC) computed by the card over transaction data with the derived session key. The core proof of card authenticity.
- What format and length does EMV tag 9F26 use?
- Tag 9F26 uses the Binary format and is normally 8 bytes long.
- Is tag 9F26 provided by the card or the terminal?
- Tag 9F26 (Application Cryptogram) is provided by the Card (ICC).
Sources
- EMV 4.4 Book 3, Annex A (Data Elements Dictionary) (page pending verification)
Receive site updates
Subscribe to receive site updates directly to your email
We won't send spam. You can unsubscribe at any time.